EP1367741A3 - Procédé pour un système radio utilisant des signaux pilotes polarisés - Google Patents

Procédé pour un système radio utilisant des signaux pilotes polarisés Download PDF

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Publication number
EP1367741A3
EP1367741A3 EP03101442A EP03101442A EP1367741A3 EP 1367741 A3 EP1367741 A3 EP 1367741A3 EP 03101442 A EP03101442 A EP 03101442A EP 03101442 A EP03101442 A EP 03101442A EP 1367741 A3 EP1367741 A3 EP 1367741A3
Authority
EP
European Patent Office
Prior art keywords
pilots
radio system
transceivers
polarized
pilot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03101442A
Other languages
German (de)
English (en)
Other versions
EP1367741A9 (fr
EP1367741A2 (fr
Inventor
Jyri Hämäläinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of EP1367741A2 publication Critical patent/EP1367741A2/fr
Publication of EP1367741A9 publication Critical patent/EP1367741A9/fr
Publication of EP1367741A3 publication Critical patent/EP1367741A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP03101442A 2002-05-28 2003-05-21 Procédé pour un système radio utilisant des signaux pilotes polarisés Withdrawn EP1367741A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021000 2002-05-28
FI20021000A FI20021000A0 (fi) 2002-05-28 2002-05-28 Pilotti radiojärjestelmässä

Publications (3)

Publication Number Publication Date
EP1367741A2 EP1367741A2 (fr) 2003-12-03
EP1367741A9 EP1367741A9 (fr) 2004-06-23
EP1367741A3 true EP1367741A3 (fr) 2007-08-15

Family

ID=8564017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03101442A Withdrawn EP1367741A3 (fr) 2002-05-28 2003-05-21 Procédé pour un système radio utilisant des signaux pilotes polarisés

Country Status (4)

Country Link
US (1) US20040043736A1 (fr)
EP (1) EP1367741A3 (fr)
CN (2) CN101431359A (fr)
FI (1) FI20021000A0 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054664B2 (en) * 2003-10-30 2006-05-30 Lucent Technologies Inc. Method and apparatus for providing user specific downlink beamforming in a fixed beam network
CN102064848B (zh) 2004-01-29 2012-07-25 桥扬科技有限公司 用于多小区宽带无线系统中的移动站和基站的方法和装置
US9078084B2 (en) * 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
DE602006017115D1 (de) * 2006-02-10 2010-11-04 Ericsson Telefon Ab L M Drahtlose kommunikationseinrichtung mit verbesserter antennenadaptivität
CN105790821A (zh) * 2006-07-06 2016-07-20 艾利森电话股份有限公司 电信系统中用于改进的隔离特性的设备
US9264907B2 (en) * 2007-07-10 2016-02-16 Qualcomm Incorporated Method and apparatus for interference management between networks sharing a frequency spectrum
JP5257259B2 (ja) * 2009-06-17 2013-08-07 富士通株式会社 受信装置、移動端末、通信システムおよび通信方法
WO2011042045A1 (fr) * 2009-10-06 2011-04-14 Nokia Siemens Networks Oy Réservation des éléments d'un canal de signalisation commun pour une signalisation spécialisée
US8929953B2 (en) * 2009-12-16 2015-01-06 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for coordinating polarizations in a wireless communication system
EP2555421B1 (fr) * 2010-05-06 2018-01-10 Huawei Technologies Co., Ltd. Procédé, dispositif et système de polarisation de signal
EP3430734B1 (fr) * 2016-03-17 2020-04-22 Sony Mobile Communications Inc. Exploitation d'un système de communication sans fil
WO2019074409A1 (fr) * 2017-10-10 2019-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Gestion de faisceau d'un dispositif émetteur-récepteur radio

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942540A2 (fr) * 1998-03-13 1999-09-15 Kabushiki Kaisha Toshiba Appareil de réception à spectre étalé avec diversité de voie et d'espace
WO2001054230A1 (fr) * 2000-01-21 2001-07-26 Motorola Inc. Systeme et procede de communication hertzienne faisant intervenir la diversite de polarisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362919A (en) * 1976-11-18 1978-06-05 Kokusai Denshin Denwa Co Ltd Axial radio compensator system
US7493143B2 (en) * 2001-05-07 2009-02-17 Qualcomm Incorporated Method and system for utilizing polarization reuse in wireless communications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942540A2 (fr) * 1998-03-13 1999-09-15 Kabushiki Kaisha Toshiba Appareil de réception à spectre étalé avec diversité de voie et d'espace
WO2001054230A1 (fr) * 2000-01-21 2001-07-26 Motorola Inc. Systeme et procede de communication hertzienne faisant intervenir la diversite de polarisation

Also Published As

Publication number Publication date
FI20021000A0 (fi) 2002-05-28
CN1467942A (zh) 2004-01-14
EP1367741A9 (fr) 2004-06-23
EP1367741A2 (fr) 2003-12-03
US20040043736A1 (en) 2004-03-04
CN101431359A (zh) 2009-05-13

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